work in progress: observable implementation using detailed change records

lib/src/analyzer.dart

Index: lib/src/analyzer.dart
diff --git a/lib/src/analyzer.dart b/lib/src/analyzer.dart
index cadb59c9f577384aff1a6dc5d156c30ac0f145ef..faf79b030c444d909d88d16199c7dc3394e85498 100644
--- a/lib/src/analyzer.dart
+++ b/lib/src/analyzer.dart
@@ -697,6 +697,7 @@ class _Analyzer extends TreeVisitor {
     var path = info.externalFile;
     if (path != null) {
       info.externalCode = files[path];
+      info.externalCode.htmlFile = info;
       info.userCode = info.externalCode.userCode;
     }
   }
@@ -868,7 +869,7 @@ class _ElementLoader extends TreeVisitor {
 
     if (scriptType != 'application/dart') return;
 
-    var src = node.attributes["src"];
+    var src = node.attributes['src'];
     if (src != null) {
       if (!src.endsWith('.dart')) {
         _messages.warning('"application/dart" scripts should '
@@ -911,7 +912,6 @@ class _ElementLoader extends TreeVisitor {
           ' HTML pages that define components, but are not the entry HTML '
           'file.', node.sourceSpan, file: _fileInfo.path);
     } else {
-      _currentInfo.inlinedCode = text.value;
       _currentInfo.userCode = parseDartCode(text.value,
           _currentInfo.inputPath, messages:_messages);
       if (_currentInfo.userCode.partOf != null) {